CVEvulnerability

CVE-2026-49444

7.1 HIGH Published 2026-06-23 Modified 2026-10-26 Official page ↗
Status
Analyzed
Published
2026-06-23
Last modified
2026-10-26
Assigner
[email protected]
CVSS 4.0 ([email protected])
7.1 HIGH — CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
CVSS 3.1 ([email protected])
8.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:N
Weaknesses
CWE-20

Description

n8n is an open source workflow automation platform. Prior to 1.123.48, 2.21.8, and 2.22.4, an authenticated user with permission to create or modify workflows containing a Python Code Node could escape the sandbox and achieve arbitrary code execution on the task runner container. This vulnerability is fixed in 1.123.48, 2.21.8, and 2.22.4.

Affected configurations

• n8n n8n (< 1.123.48) • n8n n8n (>= 2.0.0 < 2.21.8) • n8n n8n (>= 2.22.0 < 2.22.4)

Related

Weakness · CWE (1)

  • CWE-20 Improper Input Validation weakness

References